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GraphHopper Blog

December News From GraphHopper

Thanks to all our customers and users who challenge us daily to make our services and open source projects better. Just take a look at our newsletters and see what we have achieved in just one year. I’m really proud to be part of the GraphHopper team and that we have created an independent company […]

Routing API: Using Path Details

With the GraphHopper Directions API it is easy to calculate the route from A to B including multiple intermediate waypoints. Our customers often use the Route Optimization API to get an optimized order of many deliveries. To deliver your packages or services in real world you additionally need a navigation application where you need turn […]

GraphHopper Routing Engine 0.13 released

Today, we are proud to announce the release of GraphHopper 0.13. GraphHopper is an open source routing engine for roads and public transit, released under the Apache License 2.0. By default it uses OpenStreetMap and GTFS data and it can import other data sources. The demo is called GraphHopper Maps and shows most road routing […]

July News From GraphHopper

We are happy to announce further improvements of our services. Please note that we will remove the possibility to use TLS 1.0 and 1.1 in approx. 6 weeks. On 1. September these older protocols won’t be possible anymore. Nearly all clients should use more recent versions already, so highly likely no action must be taken […]

Path Details Updates

The Routing API has supported path details for 2 years, but had some limitations. E.g. the details like cycleway, or bridleway where missing, which is now returned instead of a generic “other” value. Also path details are now supported for the TomTom add-on. Before: Afterwards: If you want to see this feature in action on […]

Incredibly fast distance matrix calculations with GraphHopper

One of the main purposes of our open-source routing engine is calculating the ideal route to get from one place to another. Using publicly available map data from OpenStreetMap it can calculate the optimal route for a given source-target pair for many different vehicles and flexible optimization criteria. However, such route calculations become considerably more […]